Final answer:
The statement is false; SDSs must indeed be available for all chemicals in a workplace and accessible to all staff members who could be exposed.
Step-by-step explanation:
The statement that SDSs do not have to be available for all chemicals and accessible to all potentially exposed staff members is false. Safety Data Sheets (SDSs) are essential in providing safety information about chemicals and are legally required in workplaces where employees could be exposed to hazardous substances.
It is a regulation under the Occupational Safety and Health Administration (OSHA) that employers must provide these sheets for the employees, and they must be readily accessible to all staff members who may come into contact with the chemicals.